18F/example writing to program memory?
Hi, I have an application that writes successfully to EEPROM on the 18F46K22, changing bits at will within its 1k of memory. I would now like to use the program memory in the same fashion: and know...
View ArticleVPP w/ reset chip
i put a MCP130T-450I/TT reset chip in a design, 'just in case' as the PIC reset line (MCLR) clears a lot of other things too in a fairly busy system (this is different project from the other one i have...
View ArticleIs BASIC dead ?
are we a dying breed here ? (BASIC) seems that the forum is very slow, it was not always this way i mentioned PBP to a younger colleague (in his early 30's) he did not seem to really know what BASIC...
View ArticleHall-effect Switches and pic Inputs
Hi... Has any body had experience in using hall-effect switches with Pics. Are there any design considerations it would be good to be aware off.... I know most switches have Hyst. circuits built in...
View ArticleWhere To Get Started With ADC (Pic 18f2550/4550)
Hello everyone, i was wondering if any of you would be as kind as to give me some pointers on where to start with ADC with one of these particular chips (18f-2550/4550) basically i need to understand...
View ArticleWhere To Get Started With ADC (Pic 18f2550 / 4550)
Hello everyone, i was wondering if any of you would be as kind as to give me some pointers on where to start with ADC with one of these particular chips (18f-2550/4550) basically i need to understand...
View ArticleSpace vector PWM and ASM translation
Hello, I'm implementing Space Vector PWM in PBP in order to control with variable speed an 3-phase AC motor. The base of my work is the AN955 from Microchip....
View ArticleFluctuating digital inputs
Hi, I have this weird problem where a PIC chip is seeing the input pins fluctuate randomly (between 1 and 10 times per second). The inputs are as simple as it gets. It's just a switch from the PIC to...
View ArticleVery quick question... To help a dim wit !!
Hi Thank you for reading. Why does :- Check IF news = $07 then Part1 IF news = $06 then Part1 IF news = $0A then Part1 IF news = $0C then Part1 Goto Check Not work the same as :- Check IF news = $07 or...
View ArticleProblems with DT interrupts (PT_INT interrupt)
Hello everyone :smile: I'm trying to use Instant Interrupts with the PT_INT interrupt (PWM time base) in my code. I'm using a 18F2431 with a 40MHz clock frequency. My PWM interrupt frequency is about...
View ArticleCompiling using PBP mode causes funnies
When I compile a programme using PBPL, our product works absolutely fine. However, when I compile using PBP the product messes around and sends an incorrect checksum. The programme does not use Longs....
View ArticleCode verify on 12F683
Hello all! I haven't had any luck searching on this topic. I have a RBPro 2.50A program running on a 12F683. Program runs fine. I want to add a short section of code at the top of the program which...
View Articlelife of a software package
Hi everyone I'm having an interesting experience with DolphinCadCam's Partmaster programme .in oct 2011 I purchased a "hobbyist" version of Partmaster pro V10. (about $500us) not cheap. I have been...
View ArticlePIC16f1829 ADC question...
I am not fully understanding the setup for the ADC, and therefor, I am missing something. With the following code I get my readout on the LCD, but I get 0 99.9% of the pot travel, and 255 @ POT WOT....
View ArticleBloody F886
I am having a devil of a time getting the config working on a F886. PBP 2.60 & MPASM @ __config _CONFIG1, _HS_OSC & _WDT_OFF & _MCLRE_OFF & _LVP_OFF & _CP_OFF @ __config _CONFIG2,...
View ArticleNew PBP3 user
Hi all. Just upgraded to PBP3 silver On compiling a simple pgm, I get the following... ERROR: Unable to execute MPASMX. Any clues?
View ArticlePBP3 licence
According to what I can find on the subject, the licence for silver allows 3 computers. It also says something about uninstalling and re-locating to the other computers. Are they serious? So If I sit...
View ArticleTI CC1101 Radio Project
Anyone have experience interfacing to TI's CC1101 series of radios via SPI?
View ArticleUse a switch by change not on/off status.
Dear all, I have a problem with a toggle switch where the output must change on a status on a switch going from 1 to 0 or vice versa. To read a 0 or 1 from a switch is no problem. I need to read the...
View ArticleClik here to view.
SPI SS Issue
I've got successful SPI communication between an 18F2550(master) and a 16F887(slave) with the slave SS pin enabled. Here is the code for my master and slave and an analyzer screenshot of successful...
View Article